Findings:

• Ahmet Zappa
• ahmet (user)
• Ahmet Ertegun
• Austin Osman Spare
• Osman I
• Mike Osman
• osman (user)
• nijad osman (user)
• Osman Warning
• eytha osman (user)

If you Log in you could create a "Ahmet Osman" node. If you don't already have an account, you can register here.